DEAR SIR; I HAVE A PROBLUM WITH DRANAGE OF MY TOILET AND BATH TUB,WHEN THE SHOWER IS USED THE TOILETS DRAIN AND GERGLE AFTER TWO SHOWERS THE TOILETS WILL NOT DRAIN WE HAVE TO WATE FOR 15 TO 30 MIN TO REFLUSH THEM. TONIGHT THE TUB WATER CAME IN UNDER THE TOILET. I’M THINKING THAT THE DRAIN FIELDS ARE CLOGGED AND NEED TO BE REPLACED THE PEOPLE I BOUGHT THE HOUSE FROM SAID HE HAD THE SEPTIC PUMPED TWO YEARS AGO BUT THAY WERE RETIRED AND NEVER HOME. MY HOUSE IS 32 YEARS OLD AND HAS NEVER HAD THE SEPTIC REPLACED OR FIELDS REPLACED ANY HELP I WOULD BE GREATFUL, WS6.